A) a stardard distance from earth B) where it is C) 1,000,000 km away D) 1 light year away from earth
A) 1,000,000 km away B) a stardard distance from earth C) 1 light year way from earth D) where it is
A) 0 B) 7 C) -27 D) -47
A) -13 B) 0 C) -24 D) 14
A) 3 B) -3 C) 0 D) -14
A) 0 B) 2 C) -2 D) -5
A) 9.5 B) -.24 C) -2.8 D) 6.5
A) 5 B) -15 C) 25 D) -25
A) The brightness and color of stars B) The color and temperature of the stars C) temperature and brightness of stars D) All of the answers are correct
A) white dwarf B) giant C) main sequence D) super giant
A) White stars are the hottest B) red stars are the hottest C) yellow stars are the hottest D) blue stars are the hottest
A) white stars are the coolest B) yellow stars are the coolest C) red stars are the coolest D) blue stars are the coolest
A) will become a black hole B) will explode into a Nova or Super Nova C) will become a Nebula D) are main sequence stars
A) a cloud of gasses B) None of the answers are correct C) a extremely dense mass that no light can escape from D) a start that has exploded
A) elliptical B) spiral C) conical D) irregular
A) Alpha Centuari B) Hercules C) Crab Nebula D) Andromeda
A) how the sound travels through space B) how long it will take to travel in space C) how stars explode D) the formation of the universe
A) 100 million years old B) 4 billion years old C) 1 billion years old D) 14 billion years old
A) It is open. B) It is not known at this time. C) It is closed.
A) Red stars are moving toward you. B) Objects are moving toward you. C) Objects are stationary. D) objects are moving away from you |